Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Implement curved RSU structure for the three layers of vertex barrel trackers #803

Open
wants to merge 12 commits into
base: main
Choose a base branch
from
Open

Implement curved RSU structure for the three layers of vertex barrel trackers #803

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
12 commits
Select commit Hold shift + click to select a range
7b115d1
initial implementation of curved SVT with RSU. the SubtractionSolid m…
ShujieL Oct 28, 2024
839e9f1
build the curved sensor by assembling all parts. still need to fix th…
ShujieL Oct 29, 2024
b30007d
the four tile one module design with updated L2 radius. Having issue …
ShujieL Nov 6, 2024
70fe21d
update three SVT layers with curved RSU structure with four tiles and…
ShujieL Nov 11, 2024
f127bbd
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 11, 2024
6e3ca57
fixed a bug in segmentation syntax. Also updated comments
ShujieL Nov 15, 2024
bfb8b56
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 15, 2024
5e60a76
Merge branch 'main' into svt_curved
ShujieL Nov 15, 2024
2f9873e
Update src/SVTBarrelTracker_geo.cpp
ShujieL Nov 16, 2024
372d0e2
clean up code
ShujieL Nov 21, 2024
559a991
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 21, 2024
7b4c4c8
Merge branch 'main' into svt_curved
veprbl Dec 3, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion compact/tracking/definitions_craterlake.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
<comment> Main parameters for the vertex tracker </comment>
<constant name="VertexBarrel_length" value="270.0*mm"/>
<constant name="VertexBarrel_rmin" value="3.6*cm"/>
<constant name="VertexBarrel_rmax" value="12.6*cm"/>
<constant name="VertexBarrel_rmax" value="13.0*cm"/>

<comment> Main parameters for the SiBarrel layer geometry </comment>
<constant name="SiBarrel1_rmin" value="27.0*cm"/>
Expand Down
278 changes: 175 additions & 103 deletions compact/tracking/vertex_barrel.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,157 +1,229 @@
<!-- SPDX-License-Identifier: LGPL-3.0-or-later -->
<!-- Copyright (C) 2022 Sylvester Joosten, Whitney Armstrong, Shujie Li -->
<!-- Copyright (C) 2024 Sylvester Joosten, Whitney Armstrong, Shujie Li -->

<lccdd>
<define>
<comment>
Main parameters
</comment>

<constant name="VertexBarrelMod_length" value="VertexBarrel_length"/>
<constant name="VertexBarrelMod_rmin" value="VertexBarrel_rmin"/>

<constant name="SiVertexSensor_thickness" value="40*um"/>
<constant name="SiVertexSensor_thickness" value="40*um" />
<constant name="RSU_width" value="19.564*mm" />
<constant name="RSU_length" value="21.666*mm" />
<constant name="Section_width" value="9.197*mm"/>
<constant name="Section_length" value="10.773*mm"/>

<comment>
1 RSU = 2x6 tiles with inactive areas == 2x2 sections
1 section (module) = 3-tiles along z
1 "stave" = 1 row of 12 RSU
</comment>
<constant name="VertexBarrelMod_length" value="RSU_length/2" />
<constant name="VertexBarrelLayer_nz" value="12*2" />
<comment>
# of RSU in phi: 12, 16, 40 RSUs = 24, 32, 80 sections
</comment>
<constant name="VertexBarrelL0_nphi" value="12*2" />
<constant name="VertexBarrelL1_nphi" value="16*2" />
<constant name="VertexBarrelL2_nphi" value="40*2" />

<constant name="VertexBarrelMod1_rmin" value="VertexBarrelMod_rmin"/>
<constant name="VertexBarrelMod2_rmin" value="VertexBarrelMod_rmin + 1.2*cm"/>
<constant name="VertexBarrelMod3_rmin" value="12.0*cm"/>
<constant name="VertexBarrelStaveL0_width" value="RSU_width/2" />
<constant name="VertexBarrelStaveL1_width" value="RSU_width/2" />
<constant name="VertexBarrelStaveL2_width" value="RSU_width/2" />

<comment> ensure we are within the vertex envelope with some margin. </comment>
<constant name="VertexCheck" value="sqrt(VertexBarrel_rmax - VertexBarrelMod3_rmin - .1*cm)"/>
<constant name="VertexBarrelModL0_rmin" value="VertexBarrelL0_nphi*VertexBarrelStaveL0_width/2/Pi" />
<constant name="VertexBarrelModL1_rmin" value="VertexBarrelL1_nphi*VertexBarrelStaveL1_width/2/Pi" />
<constant name="VertexBarrelModL2_rmin" value="VertexBarrelL2_nphi*VertexBarrelStaveL2_width/2/Pi" />

<documentation>
- Currently there are 3 sensor layers. Each is composed of 2 half-cylinders modules with only 40um of silicon thickness.
- Both support shells are 300um thick, implemented as the integrated tracker support/service setup

for the segmentation. Assume sensors are placed at the inner most surface for each layer
</documentation>
<constant name="VertexBarrelSegL0_r" value="VertexBarrelModL0_rmin+SiVertexSensor_thickness/2.0" />
<constant name="VertexBarrelSegL1_r" value="VertexBarrelModL1_rmin+SiVertexSensor_thickness/2.0" />
<constant name="VertexBarrelSegL2_r" value="VertexBarrelModL2_rmin+SiVertexSensor_thickness/2.0" />

<documentation>
- Currently there are 3 sensor layers: Layer 1,2,3 = L0, L1, L2.
- assume they are of the same length and aligned.
</documentation>
<constant name="VertexBarrelEnvelope_length" value="VertexTrackingRegion_length"/>
<constant name="VertexBarrelLayer_length" value="VertexBarrelMod_length + 1*um"/>

<constant name="VertexBarrelLayer_thickness" value="0.2*cm"/>
<constant name="VertexBarrelMod_thickness" value="0.1*cm"/>

<comment> Layer 3 already set as main parameter </comment>

<constant name="VertexBarrelLayer1_rmin" value="VertexBarrelMod1_rmin - VertexBarrelLayer_thickness/2.0"/>
<constant name="VertexBarrelLayer1_rmax" value="VertexBarrelLayer1_rmin + VertexBarrelLayer_thickness"/>
<constant name="VertexBarrelLayer2_rmin" value="VertexBarrelMod2_rmin - VertexBarrelLayer_thickness/2.0"/>
<constant name="VertexBarrelLayer2_rmax" value="VertexBarrelLayer2_rmin + VertexBarrelLayer_thickness"/>
<constant name="VertexBarrelLayer3_rmin" value="VertexBarrelMod3_rmin - VertexBarrelLayer_thickness/2.0"/>
<constant name="VertexBarrelLayer3_rmax" value="VertexBarrelLayer3_rmin + VertexBarrelLayer_thickness"/>

<comment>
Extra parameters to approximate a cylinder as a set of skinny staves
due to ACTS limitations.
FIXME: this shouldn't be needed anymore, need to update the cylindrical plugin.
</comment>
<constant name="VertexBarrelStave_count1" value="128"/>
<constant name="VertexBarrelStave_count2" value="128"/>
<constant name="VertexBarrelStave_count3" value="128"/>
<constant name="VertexBarrelStave1_width" value="2*VertexBarrelMod1_rmin * tan(180*degree/VertexBarrelStave_count1)"/>
<constant name="VertexBarrelStave2_width" value="2*VertexBarrelMod2_rmin * tan(180*degree/VertexBarrelStave_count2)"/>
<constant name="VertexBarrelStave3_width" value="2*VertexBarrelMod3_rmin * tan(180*degree/VertexBarrelStave_count3)"/>
<constant name="VertexBarrelLayer_length" value="VertexBarrel_length" />
<constant name="VertexBarrelLayer_zoff" value="0" />
<constant name="VertexBarrelLayer_zstart" value="-VertexBarrelLayer_length/2+VertexBarrelLayer_zoff" />
<constant name="VertexBarrelLayer_z0" value=" VertexBarrelLayer_zstart + VertexBarrelMod_length/2 " />

<constant name="VertexBarrelLayer_thickness" value="0.2*cm" />
<constant name="VertexBarrelLayer0_rmin" value="VertexBarrelModL0_rmin" />
<constant name="VertexBarrelLayer0_rmax" value="VertexBarrelLayer0_rmin + VertexBarrelLayer_thickness" />
<constant name="VertexBarrelLayer1_rmin" value="VertexBarrelModL1_rmin" />
<constant name="VertexBarrelLayer1_rmax" value="VertexBarrelLayer1_rmin + VertexBarrelLayer_thickness" />
<constant name="VertexBarrelLayer2_rmin" value="VertexBarrelModL2_rmin" />
<constant name="VertexBarrelLayer2_rmax" value="VertexBarrelLayer2_rmin + VertexBarrelLayer_thickness" />
</define>

<detectors>
<documentation level="5">
### Actual detectors
### Actual detectors
</documentation>
<detector
id="VertexBarrel_0_ID"
name="VertexBarrel"
type="epic_VertexBarrel"
type="epic_CylinderSVTBarrel"
readout="VertexBarrelHits"
insideTrackingVolume="true">
<type_flags type="DetType_TRACKER + DetType_BARREL"/>
<dimensions
rmin="VertexBarrelLayer1_rmin"
rmax="VertexBarrelLayer3_rmax"
length="VertexBarrelEnvelope_length" />
<comment>Vertex Barrel Modules</comment>
<module name="Module1" vis="VertexLayerVis">
<module_component name="ITS3"
material="Silicon"
sensitive="true"
width="VertexBarrelStave1_width"
length="VertexBarrelMod_length"
thickness="SiVertexSensor_thickness"
vis="VertexLayerVis" />
<type_flags type="DetType_TRACKER + DetType_BARREL" />
<comment>
- Vertex Barrel Modules.
- For RSU (1 module = 1 upper/lower section of three tiles):
--Use [mod_name]_upper and [mod_name]_lower here, and [mod_name] in corresponding layer
to allow the geo plugin find both modules.
-- also need to specify type="upper" or "lower" in components.
- for other modules and components:
no need to specify upper and lower anywhere.
- one RSU ("|" = backbone. Length alone z.):
| ------readout-------- | -------readout--------
| tilex3 | tilex3
| ------biasing-------- | -------biasing--------
| ------biasing-------- | -------biasing--------
| tilex3 | tilex3
| ------readout-------- | -------readout--------

</comment>
<module name="Module0_upper" rmin="VertexBarrelModL0_rmin" width="VertexBarrelStaveL0_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="upper"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>
<module name="Module0_lower" rmin="VertexBarrelModL0_rmin" width="VertexBarrelStaveL0_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="lower"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>

<module name="Module1_upper" rmin="VertexBarrelModL1_rmin" width="VertexBarrelStaveL1_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="upper"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>
<module name="Module1_lower" rmin="VertexBarrelModL1_rmin" width="VertexBarrelStaveL1_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="lower"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>
<module name="Module2" vis="VertexLayerVis">
<module_component name="ITS3"
material="Silicon"
sensitive="true"
width="VertexBarrelStave2_width"
length="VertexBarrelMod_length"
thickness="SiVertexSensor_thickness"
vis="VertexLayerVis" />

<module name="Module2_upper" rmin="VertexBarrelModL2_rmin" width="VertexBarrelStaveL2_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="upper"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>
<module name="Module3" vis="VertexLayerVis">
<module_component name="ITS3"
material="Silicon"
sensitive="true"
width="VertexBarrelStave3_width"
length="VertexBarrelMod_length"
thickness="SiVertexSensor_thickness"
vis="VertexLayerVis" />
<module name="Module2_lower" rmin="VertexBarrelModL2_rmin" width="VertexBarrelStaveL2_width"
length="VertexBarrelMod_length">
<module_component name="RSU" type="lower"
material="Silicon"
sensitive="true"
thickness="SiVertexSensor_thickness"
width="Section_width"
length="Section_length"
vis="VertexLayerVis" />
</module>
<comment> Layers composed of many arrayed modules </comment>

<comment> Layers composed of many arrayed modules </comment>
<comment> L0 </comment>
<layer module="Module0" id="0" vis="VertexLayerVis">
<barrel_envelope
inner_r="VertexBarrelLayer0_rmin"
outer_r="VertexBarrelLayer0_rmax"
z_length="VertexBarrelLayer_length" />
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelL0_nphi"
bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelL0_nphi"
bins1="100" />
<comment>
phi0 : Starting phi of first module.
nphi : Number of modules in phi.
z0 : Z position of first module's center.
nz : Number of modules to place in z.
</comment>
<rphi_layout nphi="VertexBarrelL0_nphi" phi0="0.0" dr="0.0 * mm" />
<z_layout z0="VertexBarrelLayer_z0" nz="VertexBarrelLayer_nz" />
</layer>

<comment> L1 </comment>
<layer module="Module1" id="1" vis="VertexLayerVis">
<barrel_envelope
inner_r="VertexBarrelLayer1_rmin"
outer_r="VertexBarrelLayer1_rmax"
z_length="VertexBarrelLayer_length" />
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelStave_count1" bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelStave_count1" bins1="100" />
<comment>
phi0 : Starting phi of first module.
phi_tilt : Phi tilt of a module.
rc : Radius of the module center.
nphi : Number of modules in phi.
rphi_dr : The delta radius of every other module.
z0 : Z position of first module in phi.
nz : Number of modules to place in z.
dr : Radial displacement parameter, of every other module.
</comment>
<rphi_layout phi_tilt="0.0*degree" nphi="VertexBarrelStave_count1" phi0="0.0" rc="VertexBarrelMod1_rmin" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelL1_nphi"
bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelL1_nphi"
bins1="100" />
<rphi_layout nphi="VertexBarrelL1_nphi" phi0="0.0" dr="0.0 * mm" />
<z_layout z0="VertexBarrelLayer_z0" nz="VertexBarrelLayer_nz" />
</layer>

<comment> L2 </comment>
<layer module="Module2" id="2" vis="VertexLayerVis">
<barrel_envelope
inner_r="VertexBarrelLayer2_rmin"
outer_r="VertexBarrelLayer2_rmax"
z_length="VertexBarrelLayer_length" />
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelStave_count2" bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelStave_count2" bins1="100" />
<rphi_layout phi_tilt="0.0*degree" nphi="VertexBarrelStave_count2" phi0="0.0*degree" rc="VertexBarrelMod2_rmin" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
</layer>
<layer module="Module3" id="4" vis="VertexLayerVis">
<barrel_envelope
inner_r="VertexBarrelLayer3_rmin"
outer_r="VertexBarrelLayer3_rmax"
z_length="VertexBarrelLayer_length" />
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelStave_count3" bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelStave_count3" bins1="100" />
<rphi_layout phi_tilt="0.0*degree" nphi="VertexBarrelStave_count3" phi0="0.0" rc="VertexBarrelMod3_rmin" dr="0.0 * mm"/>
<z_layout dr="0.0 * mm" z0="0.0 * mm" nz="1"/>
<layer_material surface="inner" binning="binPhi,binZ" bins0="VertexBarrelL2_nphi"
bins1="100" />
<layer_material surface="outer" binning="binPhi,binZ" bins0="VertexBarrelL2_nphi"
bins1="100" />
<rphi_layout nphi="VertexBarrelL2_nphi" phi0="0.0" dr="0.0 * mm" />
<z_layout z0="VertexBarrelLayer_z0" nz="VertexBarrelLayer_nz" />
</layer>
</detector>
</detectors>

<plugins>
<plugin name="DD4hep_ParametersPlugin">
<argument value="VertexBarrel"/>
<argument value="layer_pattern: str=VertexBarrel_layer\d"/>
<argument value="VertexBarrel" />
<argument value="layer_pattern: str=VertexBarrel_layer\d" />
</plugin>
</plugins>

<readouts>
<readout name="VertexBarrelHits">
<segmentation type="CartesianGridXY" grid_size_x="0.020*mm" grid_size_y="0.020*mm" />
<id>system:8,layer:4,module:12,sensor:2,x:32:-16,y:-16</id>
<segmentation type="MultiSegmentation" key="layer">
<segmentation name="L0" type="CylindricalGridPhiZ" key_value="0"
grid_size_phi="0.02*mm/VertexBarrelSegL0_r" grid_size_z="0.02*mm"
radius="VertexBarrelSegL0_r" />
<segmentation name="L1" type="CylindricalGridPhiZ" key_value="1"
grid_size_phi="0.02*mm/VertexBarrelSegL1_r" grid_size_z="0.02*mm"
radius="VertexBarrelSegL1_r" />
<segmentation name="L2" type="CylindricalGridPhiZ" key_value="2"
grid_size_phi="0.02*mm/VertexBarrelSegL2_r" grid_size_z="0.02*mm"
radius="VertexBarrelSegL2_r" />
</segmentation>
<id>system:8,layer:4,module:12,sensor:2,phi:32:-16,z:-16</id>
</readout>
</readouts>

Expand Down
Loading
Loading